UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eli8A+RTMrlBrhcLR7WR9oSfElMQFHIRkgALgSHRVko=' 
WHERE 
  key_id = 'c2c889ba5203b45a637314800accd029b51526a9704df1fe654d4cbe0b71afcd' 
  AND (
    token = 'Eli8A+RTMrlBrhcLR7WR9oSfElMQFHIRkgALgSHRVko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )